Home / 1,884,470.62-2,601,031.35-1,069,151.56

Finding the Fourth Proportional to 1,884,470.62, 2,601,031.35 and 1,069,151.56

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Solution

The fourth proportional to 1,884,470.62, 2,601,031.35 and 1,069,151.56 is: 1,475,691.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,470.62 : 2,601,031.35 = 1,069,151.56 : x
  2. Step 2: Convert to fraction form
    1,884,470.62/2,601,031.35 = 1,069,151.56/x
  3. Step 3: Cross multiply
    1,884,470.62x = 2,601,031.35 × 1,069,151.56
  4. Step 4: Simplify right side
    1,884,470.62x = 2,780,896,725,461.41
  5. Step 5: Solve for x
    x = 2,780,896,725,461.41/1,884,470.62
  6. Step 6: Final answer
    x = 1,475,691.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.